Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Fundamenta Informaticae

1 2009

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: finite control processes

Sortuj według:

Ogranicz wyniki do:

A Practical Approach to Verification of Mobile Systems Using Net Unfoldings

Meyer R., Khomenko V., Strazny T.

Fundamenta Informaticae

2009

Vol. 94, nr 3/4

4439-471

We propose a technique for verification of mobile systems. We translate finite control processes, a well-known subset of π-Calculus, into Petri nets, which are subsequently used formodel checking. This translation always yields bounded Petri nets with a small bound, and we develop a technique for computing a non-trivial bound by static analysis. Moreover, we introduce the notion of safe processes, a subset of finite control processes, for which our translation yields safe Petri nets, and show that every finite control process can be translated into a safe one of at most quadratic size. This gives a possibility to translate every finite control process into a safe Petri net, for which efficient unfolding-based verification is possible. Our experiments show that this approach has a significant advantage over other existing tools for verification of mobile systems in terms of memory consumption and runtime. We also demonstrate the applicability of our method on a realistic model of an automated manufacturing system.